/**
 * File ToUser.java 
 */
package cs.ui;

import cs.entity.UserTextMessage;

/**
 * Describes all signals that can be sent by the program to the user.<p>
 * Package  cs.ui
 * Project ChatSystemG1 - INSA 4INFOA1 - 2013/2014
 * @author Julie DUMONS & Juste OUEDRAOGO
 */
public interface ToUser {
	
	/**
	 * Inform the user about a change to the list	 
	 */
	public void updateList()  ;
	
	/**
	 * Inform the user about a new message from a remote user
	 * @param u message received
	 */
	public void newMsg(UserTextMessage u) ; 
	
	
}
